Specification Name: car strong magnetic flash light Size: 4*16CM/6.29*1.57 inches Light source: red, blue, yellow Description 6 HIGH INTENSITY LEDS: Brighter and more effective than standard LED strobes, even in daylight! SECURE MAGNETIC BASE: This light comes with a strong magnetic base that attaches securely to any metal, such as a car body, truck frame or trailer. No tools or brackets are needed, no manual operation is required, so you can rest easy in an emergency! EASY TO USE: 4 different strobe/flash modes (full brightness and left and right) are available at the push of a button. Also comes with a remote control for in-car remote control. (Optional) IPX6 WATERPROOF: The emergency light bar is weatherproof and can be used in any conditions; this emergency flasher is suitable for vehicles with 12-24V power supply Rechargeable: Forget about constantly replacing batteries! This warning light is rechargeable via USB, saving you time and money while being environmentally friendly. A full charge provides hours of reliable flashing, perfect for long trips or extended use! Product List 1*Dome light 1*Car Charger 1*Remote control (optional)